import { PlusOutlined } from '@ant-design/icons';
import { Button, message, Input, Drawer } from 'antd';
import React, { useState, useRef, useEffect } from 'react';
import { useIntl, FormattedMessage } from 'umi';
import { PageContainer, FooterToolbar } from '@ant-design/pro-layout';
import type { ProColumns, ActionType } from '@ant-design/pro-table';
import ProTable from '@ant-design/pro-table';
import { ModalForm, ProFormText, ProFormTextArea } from '@ant-design/pro-form';
import type { ProDescriptionsItemProps } from '@ant-design/pro-descriptions';
import ProDescriptions from '@ant-design/pro-descriptions';
import type { FormValueType } from './components/UpdateForm';
import UpdateForm from './components/UpdateForm';
import type { TableListItem } from './data.d';
import { queryRule, updateRule, addRule, removeRule } from './service';
import { KeepAlive } from 'umi';

/**
 * 添加节点
 *
 * @param fields
 */
const handleAdd = async (fields: TableListItem) => {
  const hide = message.loading('正在添加');
  try {
    await addRule({ ...fields });
    hide();
    message.success('添加成功');
    return true;
  } catch (error) {
    hide();
    message.error('添加失败请重试！');
    return false;
  }
};

/**
 * 更新节点
 *
 * @param fields
 */
const handleUpdate = async (fields: FormValueType) => {
  const hide = message.loading('正在配置');
  try {
    await updateRule({
      name: fields.name,
      desc: fields.desc,
      key: fields.key,
    });
    hide();

    message.success('配置成功');
    return true;
  } catch (error) {
    hide();
    message.error('配置失败请重试！');
    return false;
  }
};

/**
 * 删除节点
 *
 * @param selectedRows
 */
const handleRemove = async (selectedRows: TableListItem[]) => {
  const hide = message.loading('正在删除');
  if (!selectedRows) return true;
  try {
    await removeRule({
      key: selectedRows.map((row) => row.key),
    });
    hide();
    message.success('删除成功，即将刷新');
    return true;
  } catch (error) {
    hide();
    message.error('删除失败，请重试');
    return false;
  }
};

const TableList: React.FC = () => {
  /** 新建窗口的弹窗 */
  const [createModalVisible, handleModalVisible] = useState<boolean>(false);
  /** 分布更新窗口的弹窗 */
  const [updateModalVisible, handleUpdateModalVisible] = useState<boolean>(false);

  const [showDetail, setShowDetail] = useState<boolean>(false);

  const actionRef = useRef<ActionType>();
  const [currentRow, setCurrentRow] = useState<TableListItem>();
  const [selectedRowsState, setSelectedRows] = useState<TableListItem[]>([]);

  /** 国际化配置 */
  const intl = useIntl();

  const columns: ProColumns<TableListItem>[] = [
    {
      title: (
        <FormattedMessage
          id="pages.searchTable.updateForm.ruleName.nameLabel"
          defaultMessage="规则名称"
        />
      ),
      dataIndex: 'name',
      tip: '规则名称是唯一的 key',
      render: (dom, entity) => {
        return (
          <a
            onClick={() => {
              setCurrentRow(entity);
              setShowDetail(true);
            }}
          >
            {dom}
          </a>
        );
      },
    },
    {
      title: <FormattedMessage id="pages.searchTable.titleDesc" defaultMessage="描述" />,
      dataIndex: 'desc',
      valueType: 'textarea',
    },
    {
      title: <FormattedMessage id="pages.searchTable.titleCallNo" defaultMessage="服务调用次数" />,
      dataIndex: 'callNo',
      sorter: true,
      hideInForm: true,
      renderText: (val: string) =>
        `${val}${intl.formatMessage({
          id: 'pages.searchTable.tenThousand',
          defaultMessage: ' 万 ',
        })}`,
    },
    {
      title: <FormattedMessage id="pages.searchTable.titleStatus" defaultMessage="状态" />,
      dataIndex: 'status',
      hideInForm: true,
      valueEnum: {
        0: {
          text: (
            <FormattedMessage id="pages.searchTable.nameStatus.default" defaultMessage="关闭" />
          ),
          status: 'Default',
        },
        1: {
          text: (
            <FormattedMessage id="pages.searchTable.nameStatus.running" defaultMessage="运行中" />
          ),
          status: 'Processing',
        },
        2: {
          text: (
            <FormattedMessage id="pages.searchTable.nameStatus.online" defaultMessage="已上线" />
          ),
          status: 'Success',
        },
        3: {
          text: (
            <FormattedMessage id="pages.searchTable.nameStatus.abnormal" defaultMessage="异常" />
          ),
          status: 'Error',
        },
      },
    },
    {
      title: (
        <FormattedMessage id="pages.searchTable.titleUpdatedAt" defaultMessage="上次调度时间" />
      ),
      sorter: true,
      dataIndex: 'updatedAt',
      valueType: 'dateTime',
      renderFormItem: (item, { defaultRender, ...rest }, form) => {
        const status = form.getFieldValue('status');
        if (`${status}` === '0') {
          return false;
        }
        if (`${status}` === '3') {
          return (
            <Input
              {...rest}
              placeholder={intl.formatMessage({
                id: 'pages.searchTable.exception',
                defaultMessage: '请输入异常原因！',
              })}
            />
          );
        }
        return defaultRender(item);
      },
    },
    {
      title: <FormattedMessage id="pages.searchTable.titleOption" defaultMessage="操作" />,
      dataIndex: 'option',
      valueType: 'option',
      render: (_, record) => [
        <a
          key="config"
          onClick={() => {
            handleUpdateModalVisible(true);
            setCurrentRow(record);
          }}
        >
          <FormattedMessage id="pages.searchTable.config" defaultMessage="配置" />
        </a>,
        <a key="subscribeAlert" href="https://procomponents.ant.design/">
          <FormattedMessage id="pages.searchTable.subscribeAlert" defaultMessage="订阅警报" />
        </a>,
      ],
    },
  ];

  //每次进入都会执行 可以执行特殊操作
  useEffect(() => {
    console.log('进入页面');
    return () => {
      console.log('离开页面');
    };
  }, []);

  // 当 when 类型为 Boolean 时
  // true: 卸载时缓存
  // false: 卸载时不缓存
  // <KeepAlive when={true}>

  return (
    <KeepAlive>
      <PageContainer>
        <ProTable<TableListItem>
          headerTitle={intl.formatMessage({
            id: 'pages.searchTable.title',
            defaultMessage: '查询表格',
          })}
          actionRef={actionRef}
          rowKey="key"
          search={{
            labelWidth: 120,
          }}
          toolBarRender={() => [
            <Button
              type="primary"
              key="primary"
              onClick={() => {
                handleModalVisible(true);
              }}
            >
              <PlusOutlined /> <FormattedMessage id="pages.searchTable.new" defaultMessage="新建" />
            </Button>,
          ]}
          request={(params, sorter, filter) => queryRule({ ...params, sorter, filter })}
          columns={columns}
          rowSelection={{
            onChange: (_, selectedRows) => {
              setSelectedRows(selectedRows);
            },
          }}
        />
        {selectedRowsState?.length > 0 && (
          <FooterToolbar
            extra={
              <div>
                <FormattedMessage id="pages.searchTable.chosen" defaultMessage="已选择" />{' '}
                <a style={{ fontWeight: 600 }}>{selectedRowsState.length}</a>{' '}
                <FormattedMessage id="pages.searchTable.item" defaultMessage="项" />
                &nbsp;&nbsp;
                <span>
                  <FormattedMessage
                    id="pages.searchTable.totalServiceCalls"
                    defaultMessage="服务调用次数总计"
                  />{' '}
                  {selectedRowsState.reduce((pre, item) => pre + item.callNo, 0)}{' '}
                  <FormattedMessage id="pages.searchTable.tenThousand" defaultMessage="万" />
                </span>
              </div>
            }
          >
            <Button
              onClick={async () => {
                await handleRemove(selectedRowsState);
                setSelectedRows([]);
                actionRef.current?.reloadAndRest?.();
              }}
            >
              <FormattedMessage id="pages.searchTable.batchDeletion" defaultMessage="批量删除" />
            </Button>
            <Button type="primary">
              <FormattedMessage id="pages.searchTable.batchApproval" defaultMessage="批量审批" />
            </Button>
          </FooterToolbar>
        )}
        <ModalForm
          title={intl.formatMessage({
            id: 'pages.searchTable.createForm.newRule',
            defaultMessage: '新建规则',
          })}
          width="400px"
          visible={createModalVisible}
          onVisibleChange={handleModalVisible}
          onFinish={async (value) => {
            const success = await handleAdd(value as TableListItem);
            if (success) {
              handleModalVisible(false);
              if (actionRef.current) {
                actionRef.current.reload();
              }
            }
          }}
        >
          <ProFormText
            rules={[
              {
                required: true,
                message: (
                  <FormattedMessage
                    id="pages.searchTable.ruleName"
                    defaultMessage="规则名称为必填项"
                  />
                ),
              },
            ]}
            width="md"
            name="name"
          />
          <ProFormTextArea width="md" name="desc" />
        </ModalForm>
        <UpdateForm
          onSubmit={async (value) => {
            const success = await handleUpdate(value);
            if (success) {
              handleUpdateModalVisible(false);
              setCurrentRow(undefined);
              if (actionRef.current) {
                actionRef.current.reload();
              }
            }
          }}
          onCancel={() => {
            handleUpdateModalVisible(false);
            setCurrentRow(undefined);
          }}
          updateModalVisible={updateModalVisible}
          values={currentRow || {}}
        />

        <Drawer
          width={600}
          visible={showDetail}
          onClose={() => {
            setCurrentRow(undefined);
            setShowDetail(false);
          }}
          closable={false}
        >
          {currentRow?.name && (
            <ProDescriptions<TableListItem>
              column={2}
              title={currentRow?.name}
              request={async () => ({
                data: currentRow || {},
              })}
              params={{
                id: currentRow?.name,
              }}
              columns={columns as ProDescriptionsItemProps<TableListItem>[]}
            />
          )}
        </Drawer>
      </PageContainer>
    </KeepAlive>
  );
};

export default TableList;
